Each one a different subject/project/purpose. Example:

- business (general)

- project A (short film)

- project B (series notes)

- commonplace A (focused on philosophy)

- commonplace B (focused on economics and sovereignty)

- journal

- zibaldone

- sketchbook

- catchall

The catchall is _always_ with me. No matter what.

Specific notebook for specific work. If not with me, catchall, then transfer note to book.

Tried digital. Doesn't work for me. Physical notes, compartmentalized, helps me focus.

Also, less screen time.